c = dict()

c = {
    'id':1,
    'name':'zhanshang',
    'key':'value'
}

c['score'] = 'name'

c['str'] = 100

c[1] = 1000
print(c)


print('id' in c)

print('c' in c)


c = {
       'id':[10],
        'name':[]
     }

c['id'].append(20)

print(c)

print(c.keys())

print(c.values())

print(c.items())

c['name'].insert(0,[20,00,99])




for key,value in c.items():
    print(key,value)

